Atrial fibrillation (AFib)

Overview

Some people feel nothing; others feel a racing or fluttering heart.

Symptoms

Common signs:

• Irregular or racing heartbeat
• Irregular, skipping, or fluttering heartbeat

Less common

• Tiredness
• Shortness of breath

When to get medical care

Causes

Aging, heart disease, alcohol.

Does it spread or run in families?

• It isn't contagious. You can't catch it from someone else.

Who is more likely to get it

• Over 65
• High blood pressure

Possible complications

• Stroke

Diagnosis

An ECG confirms it.

Tests

Tests, if needed:

• ECG:
• Monitor:

Treatment

Lower risks.

Self-care

• Limit alcohol
• Treat sleep apnea
• Control blood pressure

Medicines

Medicines that may help:

OwieClear doesn't give doses: follow the label or your healthcare professional. Medicine names here are examples, not a full list.

Ablation for some.

Which doctor treats this

• Start with your primary care provider (family doctor or internist).
• They may send you to a cardiologist or electrophysiologist (heart rhythm doctor).

Living with it

• Keep a simple diary of symptoms, triggers, and medicines to bring to visits.
• Bring a list of your medicines and questions to each visit.
• Don't smoke or vape, and avoid secondhand smoke.
• Ask about cardiac or pulmonary rehab programs.
• Get flu, COVID-19, and pneumonia vaccines as advised.
• Long-term illness can affect mood. Tell your doctor if you feel down or anxious.

Support groups and helplines

• American Heart Association: Plain-language heart information and a support network for patients.

Back to school, work, or sports

• Most people can keep working or going to school.
• Ask about changes that help, like extra breaks or a flexible schedule. Workers may be covered by the ADA. Students may get a 504 plan.

Pregnancy and breastfeeding

• If you're pregnant or planning to be, tell your prenatal provider about this condition.
• Don't start or stop any medicine on your own. Some are safe in pregnancy and some need to be changed.
• Ask before taking any pain reliever. The FDA advises avoiding ibuprofen and naproxen after 20 weeks unless your doctor says to.
• Breastfeeding: Most medicines are fine, but ask. The NIH LactMed database lists what's known about each one.

For caregivers

• Go to visits when you can and take notes.
• Keep a list of medicines, allergies, and doctors in one place.
• Learn the warning signs that need fast care.
• Take breaks and ask for help. Caregivers need care too.

Outlook

Controllable.

Getting ready for your visit

Bring a list of your symptoms and medicines.

What to bring

• A list of your medicines and supplements
• Notes on when symptoms started and what makes them better or worse

Research studies

Research studies test new ways to find and treat health problems. Some are looking for volunteers. Talk with your doctor before joining one.

Search ClinicalTrials.gov for studies on Atrial fibrillation (AFib)